Sofa for physical therapy

Abstract

A groove is formed in the connecting position of a sofa seat and a backrest, then a fixing seat and a rotating shaft are arranged, a first connecting rod and a second connecting rod are arranged on the rotating shaft, the end of the first connecting rod is connected with a physiotherapy block, and the end of the second connecting rod is connected with a bearing block. The bearing block and the second connecting rod move downwards, the rotating shaft starts to rotate and drives the first connecting rod and the physiotherapy block to move forwards, the waist is jacked, and lumbar fatigue is relieved or physiotherapy is carried out; when the human body leaves the bearing block, the rotating shaft resets under the action of the spring piece.

Description

Technical Field

[0001] The invention relates to the technical field of furniture, and in particular to a physiotherapy sofa. Background Art

[0002] Sofa is a commonly used furniture, which is loved by customers for its softness and comfort. However, if you sit on the sofa for a long time, it is easy to cause lumbar fatigue.

[0003] And in the prior art, sofa seldom has the function of lumbar therapy. For this reason, we have developed a kind of physical therapy sofa. Summary of the invention

[0004] The invention discloses a physiotherapy sofa, which is provided with a groove at the connection between a sofa seat and a backrest, and then a fixed seat and a rotating shaft are arranged, a first connecting rod and a second connecting rod are arranged on the rotating shaft, the end of the first connecting rod is connected to a physiotherapy block, and the end of the second connecting rod is connected to a load-bearing block. When a human body sits on the load-bearing block, the load-bearing block and the second connecting rod move downward, the rotating shaft starts to rotate and drives the first connecting rod and the physiotherapy block to move forward, supports the waist, relieves lumbar fatigue or performs physiotherapy; when the human body leaves the load-bearing block, the rotating shaft is reset under the action of a spring sheet.

[0005] A physiotherapy sofa comprises a sofa seat 1 and a backrest 2, a groove 4 is provided at the connection between the sofa seat 1 and the backrest 2 and two opposite fixing seats 9 are fixedly arranged, two ends of a rotating shaft 3 are respectively arranged in the fixing seats 9, and the rotating shaft 3 is connected to the fixing seats 9 through a spring sheet; a first connecting rod 5 and a second connecting rod 7 are arranged on the rotating shaft 3, an end of the first connecting rod 5 is connected to a physiotherapy block 6, and an end of the second connecting rod 7 is connected to a load-bearing block 8.

[0006] Furthermore, the physiotherapy block 6 and the first connecting rod 5 are detachably connected.

[0007] Furthermore, the physiotherapy block 6 is an wormwood pillow, a medicinal pillow or a hot compress block.

[0008] Furthermore, there are two second connecting rods 7 .

[0009] Advantages of the present invention:

[0010] 1. The present invention provides a groove at the connection between the sofa seat and the backrest, and then sets a fixed seat and a rotating shaft. A first connecting rod and a second connecting rod are set on the rotating shaft. The end of the first connecting rod is connected to a physical therapy block, and the end of the second connecting rod is connected to a load-bearing block. When a human body sits on the load-bearing block, the load-bearing block and the second connecting rod move downward, the rotating shaft starts to rotate and drives the first connecting rod and the physical therapy block to move forward, supporting the waist, relieving lumbar fatigue or performing physical therapy; when the human body leaves the load-bearing block, the rotating shaft is reset under the action of a spring sheet.

[0011] 2. According to different customers and their usage habits, the first connecting rod and the second connecting rod can be adjusted to make the forward movement of the therapy block appropriate.

[0012] 3. When the physical therapy function is not needed, the connection between the second connecting rod and the load-bearing block can be loosened. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a cross-sectional schematic diagram of the present invention;

[0014] Figure 2 It is a front view schematic diagram of the present invention;

[0015] Figure 3 It is a three-dimensional schematic diagram of the rotating shaft of the present invention;

[0016] Figure 4 It is a front view schematic diagram of the fixing seat of the present invention;

[0017] In the figure, 1-sofa seat; 2-backrest; 3-rotating shaft; 4-groove; 5-first connecting rod; 6-physiotherapy block; 7-second connecting rod; 8-load-bearing block; 9-fixed seat. DETAILED DESCRIPTION

[0018] Example 1

[0019] A physiotherapy sofa comprises a sofa seat 1 and a backrest 2. A groove 4 is provided at the connection between the sofa seat 1 and the backrest 2 and two opposite fixing seats 9 are fixedly arranged. The two ends of a rotating shaft 3 are respectively arranged in the fixing seats 9. The rotating shaft 3 is connected to the fixing seats 9 through a spring sheet. A first connecting rod 5 and two second connecting rods 7 are arranged on the rotating shaft 3. The end of the first connecting rod 5 is connected to a physiotherapy block 6. The physiotherapy block 6 is detachably connected to the first connecting rod 5. The physiotherapy block 6 is a hot compress block. The end of the second connecting rod 7 is connected to a load-bearing block 8.

[0020] Before use, the above-mentioned physiotherapy sofa is adjusted according to the customer and his / her usage habits by adjusting the first connecting rod and the second connecting rod so that the hot compress block moves forward to an appropriate amount; when the customer sits on the load-bearing block, the load-bearing block and the second connecting rod move downward, the rotating shaft starts to rotate and drives the first connecting rod and the hot compress block to move forward, supporting the waist and applying hot compress to the waist to relieve lumbar fatigue; when the customer leaves the load-bearing block, the rotating shaft is reset under the action of the spring sheet.

[0021] Customers can adjust the therapy block to an moxa pillow, a medicated pillow or a hot compress block according to their own situation, which has an excellent effect on relieving lumbar fatigue and lumbar disc herniation.

[0022] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A physiotherapy sofa, characterized in that: The physiotherapy sofa comprises a sofa seat and a backrest, a groove is provided at the connection between the sofa seat and the backrest and two opposite fixed seats are fixedly arranged, two ends of a rotating shaft are respectively arranged in the fixed seats, and the rotating shaft is connected to the fixed seats through a spring sheet; a first connecting rod and a second connecting rod are arranged on the rotating shaft, an end of the first connecting rod is connected to a physiotherapy block, and an end of the second connecting rod is connected to a load-bearing block.

2. The physiotherapy sofa according to claim 1, characterized in that: The physiotherapy block is detachably connected to the first connecting rod.

3. The physiotherapy sofa according to claim 1 or 2, characterized in that: The physiotherapy block is an wormwood pillow, a medicinal pillow or a hot compress block.

4. The physiotherapy sofa according to claim 1, characterized in that: There are two second connecting rods.

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